The symptoms of narcosis may be caused by other factors during a dive: ear problems causing disorientation or nausea; early signs of oxygen toxicity causing visual disturbances; or hypothermia causing rapid breathing and shivering. Nevertheless, the presence of any of these symptoms should imply narcosis.
What's a Coronarita? It's a margarita with an upside-down Corona sticking out of it. Does it taste any good? You be the judge!
Originally the company never mentioned Corona being served with lime or lemon. Some people at a bar discovered that the drink tastes better when served with lemon juice. So much so that customers began asking the drink to be served with a little lemon juice.